27940635

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 48821760

約数和(自身を除く): 20881125

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 4889, 5715, 14667, 24445, 44001, 73335, 220005, 620903, 1862709, 3104515, 5588127, 9313545, 27940635]

約数ペア:

[(1, 27940635), (3, 9313545), (5, 5588127), (9, 3104515), (15, 1862709), (45, 620903), (127, 220005), (381, 73335), (635, 44001), (1143, 24445), (1905, 14667), (4889, 5715)]